Evidence map›Paper›PMID 29270918›Full record

ArticleMolecular neurobiology2018

Metabolomic Estimation of the Diagnosis and Onset Time of Permanent and Transient Cerebral Ischemia.

Serafí Cambray, Manuel Portero-Otin, Mariona Jové, Nuria Torreguitart, Laura Colàs-Campàs, Arabela Sanz, Ikram Benabdelhak, Muge Yemisci, Turgay Dalkara, Buket Dönmez-Demir and 2 more

Abstract read
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In one paragraph

Article in Molecular neurobiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 34% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 2 institutions in 2 countries.

Serafí CambrayClinical Neurosciences Group, Institut de Recerca Biomèdica de Lleida (IRBLleida), Universitat de Lleida, Lleida, Spain.
Manuel Portero-OtinDepartment of Experimental Medicine, Universitat de Lleida-IRBLLEIDA, Lleida, Spain.
Mariona JovéDepartment of Experimental Medicine, Universitat de Lleida-IRBLLEIDA, Lleida, Spain.
Nuria TorreguitartDepartment of Vascular Surgery, Universitat de Lleida, Hospital Universitari Arnau de Vilanova de Lleida, Clinical Neurosciences Group IRBLleida, Lleida, Spain.
Laura Colàs-CampàsClinical Neurosciences Group, Institut de Recerca Biomèdica de Lleida (IRBLleida), Universitat de Lleida, Lleida, Spain.
Arabela SanzClinical Neurosciences Group, Institut de Recerca Biomèdica de Lleida (IRBLleida), Universitat de Lleida, Lleida, Spain.
Ikram BenabdelhakClinical Neurosciences Group, Institut de Recerca Biomèdica de Lleida (IRBLleida), Universitat de Lleida, Lleida, Spain.
Muge YemisciInstitute of Neurological Sciences and Psychiatry, Hacettepe University, Ankara, Turkey.
Turgay DalkaraInstitute of Neurological Sciences and Psychiatry, Hacettepe University, Ankara, Turkey.
Buket Dönmez-DemirInstitute of Neurological Sciences and Psychiatry, Hacettepe University, Ankara, Turkey.
Joaquim EgeaMolecular and Developmental Neurobiology Research Group, Universitat de Lleida - IRBLleida, Office 1.13, Lab. 1.06. Avda. Rovira Roure, 80, 25198, Lleida, Spain. joaquim.egea@cmb.udl.cat.ORCID http://orcid.org/0000-0002-1808-5968
Francisco PurroyClinical Neurosciences Group, Institut de Recerca Biomèdica de Lleida (IRBLleida), Universitat de Lleida, Lleida, Spain. fpurroygarcia@gmail.com.
Universitat de Lleida · ESHacettepe University · TR

Funding

Departament d'Innovació, Universitats i Empresa, Generalitat de Catalunya 2014SGR-1418Fundació la Marató de TV3 95/C/2011Instituto de Salud Carlos III PI11/02033
6 · The paper itself

Abstract

Determining the time of stroke onset in order to apply recanalization therapies within the accepted therapeutic window and the correct diagnosis of transient ischemic attack (TIA) are two common clinical problems in acute cerebral ischemia management. Therefore, biomarkers helping in this conundrum could be very helpful. We developed mouse models of distal middle cerebral artery occlusion mimicking TIA and ischemic stroke (IS), respectively. Plasma samples were analyzed by metabolomics at 6, 12, 24, and 48 h post onset in order to find TIA- and time-related stroke biomarkers. The results were validated in a second experimental cohort. Plasma metabolomic profiles identified time after stroke events with a very high accuracy. Specific metabolites pointing to a recent event (< 6 h) were identified. A multivariate (partial least square discriminant analyses [PLS-DA]) model was also able to separate samples from TIA, IS, and sham events with high accuracy and to obtain specific metabolites for each time point. The combination of mice models of focal ischemia with plasma metabolomics allows the discovery of candidate biomarkers for the diagnosis and estimation of onset time of stroke and TIA diagnosis.

Indexed as

MetabolomicsAnimalsInfarction, Middle Cerebral ArteryIschemic Attack, TransientMaleMetabolomeMiceStrokeTime FactorsMetabolomicsStroke onset timeTIA diagnosis

Identifiers

PMID29270918
OpenAlexW2779686009

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.